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Valmistavan teollisuuden ilmastovaikutukset : case: Peltitarvike Oy:n ja esimerkkituotteiden hiilijalanjäljet
(2022)
Tässä diplomityössä tutkitaan valmistavan teollisuuden ilmastovaikutuksia case-esimerkin kautta, jossa lasketaan hiilijalanjälki Peltitarvike Oy:lle ja sen kolmelle esimerkkituotteelle: kattokaivolle, alipainetuulettimelle ...
Circular economy principles in modelling and production of the “Cylinder” part machining
(2022)
Machining a part by milling on modern CNC machines is one of the best ways to get surfaces with accurate dimensions and the part with high surface accuracy. This thesis examines the process of machining of a "Cylinder" ...
Profitability evaluation for wastewater heat recovery system
(2022)
ViskoTeepak Oy wanted to find out if heat recovery from wastewater is technologically viable and if it is profitable. The study is conducted in ViskoTeepak’s Hanko plant. The viability of this kind of system has been studied ...
In-Situ gammaspektrometrimittausjärjestelmän kehittäminen käytöstäpoistojätteen karakterisointia ja valvonnasta vapautusta varten
(2022)
Ydinlaitoksen käytöstäpoistossa syntyy suuria määriä jätteitä, joista tulee määrittää jätteen aktiivisuus ja sen sisältämät nuklidit. Määrityksen perusteella aktivoituneet tai kontaminoituneet jätteet loppusijoitetaan ...
Thermal hydraulic design of irradiation facility based on O-16 (n,p) N-16 activation in TRIGA reactor
(2022)
Water, typically used as the primary coolant in facilities such as fusion and fission reactors, could be exposed to a large amount of neutrons causing water activation. This phenomenon could cause radiation damage to ...
Life cycle assessment of existing and proposed municipal solid waste management system in Moscow
(2020)
The study assesses the life cycle of the MSW management system in Moscow. As of 1 January 2019, new requirements in the waste management field were introduced at the legislative level, and by 2020 the MSW separate collection ...
Discovering the optimum bacterial environment in the activated sludge purification of cardboard industry’s wastewater
(2022)
Activated sludge is the beating heart of the biological wastewater treatment plant. Regarding increment in incoming BOD and COD load, it was necessary to find the desirable environmental condition for biological life to ...
Heat circulation and heating control of CO₂ direct air capture system
(2022)
There is an ever-rising need for methods of carbon capture, utilisation and storage (CCUS) technologies caused by constantly increasing CO₂ concentration in the atmosphere by reducing it to prevent climate change. Direct ...
A systematic material selection process for biogas feedstock systems in cruise ship
(2022)
This Master thesis conducted a systematic material selection study for the systems used as a biogas feedstock. The systems such as black water and food waste in a cruise ship were studied from aspects of their functional, ...
Rakennusteollisuuden keskeiset kehitystarpeet kiertotalouden näkökulmasta
(2023)
Tässä diplomityössä nostetaan esille rakennusteollisuuden keskeisiä kehitystarpeita kiertotalouden näkökulmasta. Ympäristöministeriö on laatinut koko rakennusalaa koskevan materiaalitehokkuuden edistämisohjelman kiertotalouden ...